I wonder it get bigger. Just change the print_debug to printo_debug.
Because call printo_debug is bigger than inline print_debug, or the
__attirbute__ (noinline) doesn't take effective.??
YH
-----邮件原件-----
发件人: ebiederman at lnxi.com [mailto:ebiederman at lnxi.com]
发送时间: 2004年6月8日 13:39
收件人: YhLu
抄送: LinuxBIOS
主题: Re: [COMMIT] romcc 0.63 and some fixes...
YhLu <YhLu at tyan.com> writes:
> linuxbios image is 71069 bytes; only 65536 allowed
>> after change some print_debug to printo_debug, it gets bigger. Before that
> it about 68000.
Ouch. I guess it must be some of the missed opportunities for
optimization. Or the increase in moving values around in
registers.
So in theory it works, but we are having a hard time applying it :(
Do you have any significant size regression with just switching to the
new romcc.
Eric